參數(shù)資料
型號(hào)： HC245
廠商： System Logic Semiconductor Co., Ltd.
英文描述： Bipolar Transistor; Transistor Polarity:N Channel; Power Dissipation:0.2W; DC Current Gain Min (hfe):20; Collector Current:0.5A; Power (Ptot):200mW
中文描述： 八路三態(tài)同相總線收發(fā)器
文件頁(yè)數(shù)： 3/5頁(yè)
文件大?。?/td> 49K
代理商： HC245
SL74HC245
S ystem Logic
Semiconductor
SLS
DC ELECTRICAL CHARACTERISTICS
(Voltages Referenced to GND)
V
CC
Guaranteed Limit
Symbol
Parameter
Test Conditions
V
25
°
C
to
-55
°
C
≤
85
°
C
≤
125
°
C
Unit
V
IH
Minimum High-Level
Input Voltage
V
OUT
=0.1 V or V
CC
-0.1 V
I
OUT
≤
20
μ
A
2.0
4.5
6.0
1.5
3.15
4.2
1.5
3.15
4.2
1.5
3.15
4.2
V
V
IL
Maximum Low -Level
Input Voltage
V
OUT
=0.1 V or V
CC
-0.1 V
I
OUT
≤
20
μ
A
2.0
4.5
6.0
0.5
1.35
1.8
0.5
1.35
1.8
0.5
1.35
1.8
V
V
OH
Minimum High-Level
Output Voltage
V
IN
=V
IH
or V
IL
I
OUT
≤
20
μ
A
2.0
4.5
6.0
1.9
4.4
5.9
1.9
4.4
5.9
1.9
4.4
5.9
V
V
IN
=V
IH
or V
IL
I
OUT
≤
6.0 mA
I
OUT
≤
7.8 mA
4.5
6.0
3.98
5.48
3.84
5.34
3.7
5.2
V
OL
Maximum Low-Level
Output Voltage
V
IN
= V
IL
or V
IH
I
OUT
≤
20
μ
A
2.0
4.5
6.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
V
V
IN
= V
IL
or V
IH
I
OUT
≤
6.0 mA
I
OUT
≤
7.8 mA
4.5
6.0
0.26
0.26
0.33
0.33
0.4
0.4
I
IN
Maximum Input
Leakage Current
V
IN
=V
CC
or GND, Pin 1 or 19
6.0
±
0.1
±
1.0
±
1.0
μ
A
I
OZ
Maximum Three-State
Leakage Current
Output in High-Impedance
State
V
IN
= V
IL
or V
IH
V
OUT
=V
CC
or GND, I/O Pins
6.0
±
0.5
±
5.0
±
10
μ
A
I
CC
Maximum Quiescent
Supply Current
(per Package)
V
IN
=V
CC
or GND
I
OUT
=0
μ
A
6.0
4.0
40
160
μ
A
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